Air inlet assembly and tubular burner and gas stove comprising it

Abstract

The application discloses an air inlet assembly, a tubular combustor containing the same and a gas stove, and relates to the technical field of combustors. The air inlet assembly has a recessed part, which is provided with an air inlet, an air inlet hole and an air filter. The opening of the air passage hole at the air inlet of the air filter is smaller than the opening of the air inlet. The air filter is provided with a mixing cavity. The air filter is arranged between the space formed along the extension direction of the air inlet and the air inlet hole. The air inlet hole drives the air to enter the mixing cavity after passing through the air passage hole. The air passage hole with a smaller opening than the air inlet can reduce the flow rate of the air entering the recessed part. The air entering the air inlet is divided into multiple smaller air flows, thereby reducing the flow rate of the mixed gas. The mixed gas entering the air filter is mixed in the injection process and continues to mix in the mixing cavity. The air and the gas fully collide and mix in the mixing cavity of the air filter, thereby further improving the gas mixing degree.

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